NEC's NPN SILICON TRANSISTOR NE685M13
FEATURES
•
NEW MINIATURE M13 PACKAGE:
– Small transistor outline
– 1.0 X 0.5 X 0.5 mm
– Low profile / 0.50 mm package height
– Flat lead style for better RF performance
HIGH GAIN BANDWIDTH PRODUCT:
f
T
= 12 GHz
OUTLINE DIMENSIONS
(Units in mm)
PACKAGE OUTLINE M13
0.15
+0.1
ñ0.05
0.7±0.05
0.5
+0.1
ñ0.05
0.2
+0.1
ñ0.05
(Bottom View)
0.3
•
•
0.35
1.0
+0.1
ñ0.05
0.7
LOW NOISE FIGURE:
NF = 1.5 dB at 2 GHz
2
3
Y2
0.35
1
DESCRIPTION
NEC's NE685M13 transistor is designed for low noise, high
gain, and low cost requirements. This high f
T
part is well suited
for low voltage/low current designs for portable wireless
communications and cellular radio applications. NEC's new
low profile/flat lead style "M13" package is ideal for today's
portable wireless applications. The NE685 is also available in
six different low cost plastic surface mount package styles.
0.15
+0.1
ñ0.05
0.1
0.1
0.2
0.2
0.125
+0.1
ñ0.05
0.5±0.05
PIN CONNECTIONS
1. Emitter
2. Base
3. Collector
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C)
EIAJ
1
REGISTERED
SYMBOLS
f
T
NF
|S
21E
|
2
h
FE2
I
CBO
I
EBO
C
RE3
PART NUMBER
NUMBER
PACKAGE OUTLINE
UNITS
GHz
dB
dB
µA
µA
pF
0.4
7.0
75
MIN
NE685M13
2SC5617
M13
TYP
12.0
1.5
11.0
140
0.1
0.1
0.7
2.5
MAX
PARAMETERS AND CONDITIONS
Gain Bandwidth at V
CE
= 3 V, I
C
= 10 mA, f = 2 GHz
Noise Figure at V
CE
= 3 V, I
C
= 3 mA, f = 2 GHz, Z
S
= Z
OPT
Insertion Power Gain at V
CE
= 3 V, I
C
= 10 mA, f = 2 GHz
Forward Current Gain at V
CE
= 3 V, I
C
= 10 mA
Collector Cutoff Current at V
CB
= 5 V, I
E
= 0
Emitter Cutoff Current at V
EB
= 1 V, I
C
= 0
Feedback Capacitance at V
CB
= 3 V, I
E
= 0, f = 1 MHz
Notes:
1. Electronic Industrial Association of Japan.
2. Pulsed measurement, pulse width
≤
350
µs,
duty cycle
≤
2 %.
3. Capacitance is measured with emitter and case connected to the guard terminal at the bridge.
3-155
CEL [ CALIFORNIA EASTERN LABS ]
